WO1999025666A3 - Procede d'oxydation selective de composes organique - Google Patents

Procede d'oxydation selective de composes organique Download PDF

Info

Publication number
WO1999025666A3
WO1999025666A3 PCT/US1998/024180 US9824180W WO9925666A3 WO 1999025666 A3 WO1999025666 A3 WO 1999025666A3 US 9824180 W US9824180 W US 9824180W WO 9925666 A3 WO9925666 A3 WO 9925666A3
Authority
WO
WIPO (PCT)
Prior art keywords
organic compounds
selective oxidation
silica
disclosed
catalyst
Prior art date
Application number
PCT/US1998/024180
Other languages
English (en)
Other versions
WO1999025666A2 (fr
Inventor
Prahlad R Singh
Gerald P Tercho
Jack N Wentz Jr
Keith R Olewine
Original Assignee
Du Pont Pharm Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to IL13612498A priority Critical patent/IL136124A0/xx
Application filed by Du Pont Pharm Co filed Critical Du Pont Pharm Co
Priority to BR9815311-0A priority patent/BR9815311A/pt
Priority to AU21970/99A priority patent/AU2197099A/en
Priority to EP98965958A priority patent/EP1056683A2/fr
Priority to JP2000521054A priority patent/JP2001523651A/ja
Priority to HU0004411A priority patent/HUP0004411A3/hu
Priority to PL98340827A priority patent/PL340827A1/xx
Priority to KR1020007005206A priority patent/KR20010032082A/ko
Priority to EEP200000234A priority patent/EE200000234A/xx
Priority to SK675-2000A priority patent/SK6752000A3/sk
Publication of WO1999025666A2 publication Critical patent/WO1999025666A2/fr
Publication of WO1999025666A3 publication Critical patent/WO1999025666A3/fr
Priority to NO20002406A priority patent/NO20002406D0/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N5/1027—Interstitial radiation therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/12—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
    • A61K51/1282—Devices used in vivo and carrying the radioactive therapeutic or diagnostic agent, therapeutic or in vivo diagnostic kits, stents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N2005/1019—Sources therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N2005/1019—Sources therefor
    • A61N2005/1024—Seeds

Abstract

L'invention concerne un procédé d'oxydation de composés organiques utilisant un peroxyde d'hydrogène pour oxyder un substrat organique oxydable en présence d'un catalyseur à base d'oxyde de titane/silice modifié par la silice. On décrit un procédé de préparation d'un catalyseur mettant en oeuvre un copolymère de diéthoxysilane et de titanate d'éthyle.
PCT/US1998/024180 1997-11-14 1998-11-12 Procede d'oxydation selective de composes organique WO1999025666A2 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
HU0004411A HUP0004411A3 (en) 1997-11-14 1998-11-12 Process for the selective oxidation of organic compounds and for the preparing of the moleculesieve catalysts
BR9815311-0A BR9815311A (pt) 1997-11-14 1998-11-12 Processo para oxidacao de compostos organicos e processo para preparacao de um catalisador de peneira molecular
AU21970/99A AU2197099A (en) 1997-11-14 1998-11-12 Process for the selective oxidation of organic compounds
EP98965958A EP1056683A2 (fr) 1997-11-14 1998-11-12 Procede d'oxydation selective de composes organique
JP2000521054A JP2001523651A (ja) 1997-11-14 1998-11-12 有機化合物の選択的酸化方法
IL13612498A IL136124A0 (en) 1997-11-14 1998-11-12 Process for the selective oxidation of organic compounds
PL98340827A PL340827A1 (en) 1997-11-14 1998-11-12 Method of selectively oxidising organic compounds
SK675-2000A SK6752000A3 (en) 1997-11-14 1998-11-12 Process for the selective oxidation of organic compounds
EEP200000234A EE200000234A (et) 1997-11-14 1998-11-12 Radioaktiivsed idukristallid brahhüteraapia tarvis ja nende valmistamise protsess
KR1020007005206A KR20010032082A (ko) 1997-11-14 1998-11-12 유기 화합물의 선택적 산화 방법
NO20002406A NO20002406D0 (no) 1997-11-14 2000-05-09 FremgangsmÕte for selektiv oksidering av organiske forbindelser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6599397P 1997-11-14 1997-11-14
US60/065,993 1997-11-14

Publications (2)

Publication Number Publication Date
WO1999025666A2 WO1999025666A2 (fr) 1999-05-27
WO1999025666A3 true WO1999025666A3 (fr) 1999-09-10

Family

ID=22066559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/024180 WO1999025666A2 (fr) 1997-11-14 1998-11-12 Procede d'oxydation selective de composes organique

Country Status (17)

Country Link
US (1) US6391279B1 (fr)
EP (1) EP1056683A2 (fr)
JP (1) JP2001523651A (fr)
KR (1) KR20010032082A (fr)
CN (1) CN1278808A (fr)
AR (1) AR014027A1 (fr)
AU (1) AU2197099A (fr)
BR (1) BR9815311A (fr)
EE (1) EE200000234A (fr)
HR (1) HRP980595A2 (fr)
HU (1) HUP0004411A3 (fr)
IL (1) IL136124A0 (fr)
NO (1) NO20002406D0 (fr)
PL (1) PL340827A1 (fr)
SK (1) SK6752000A3 (fr)
WO (1) WO1999025666A2 (fr)
ZA (1) ZA9810409B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107262147A (zh) * 2017-06-14 2017-10-20 昆明理工大学 一种耐硫性催化燃烧催化剂及制备方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547816B1 (en) * 1999-07-12 2003-04-15 Civatech Corporation Formable integral source material for medical devices
DE19959525A1 (de) * 1999-12-09 2001-06-13 Bayer Ag Katalysatoren auf Basis Edelmetall- und Titan-haltiger, organisch-anorganisch Hybridmaterialien zur selektiven Oxidation von Kohlenwasserstoffen
EP1121980B1 (fr) * 2000-01-31 2007-04-11 SOLVAY (Société Anonyme) Procédé pour l'oxydation avec une composition comprenant de trifluorure d'antimone et de silice
AU2003267309A1 (en) 2000-11-16 2004-04-08 Microspherix Llc Flexible and/or elastic brachytherapy seed or strand
US6746661B2 (en) * 2000-11-16 2004-06-08 Microspherix Llc Brachytherapy seed
CN1926124B (zh) * 2004-03-31 2011-03-23 科学与工业研究会 从烯烃制备环氧化物的改进催化方法
US8187159B2 (en) 2005-07-22 2012-05-29 Biocompatibles, UK Therapeutic member including a rail used in brachytherapy and other radiation therapy
US7736293B2 (en) * 2005-07-22 2010-06-15 Biocompatibles Uk Limited Implants for use in brachytherapy and other radiation therapy that resist migration and rotation
JP5176426B2 (ja) * 2007-03-16 2013-04-03 住友化学株式会社 シクロアルカノール及び／又はシクロアルカノンの製造方法
KR100987379B1 (ko) * 2008-01-07 2010-10-12 이도형 해양 오염 방지용 오일 방제선
KR200452158Y1 (ko) * 2008-04-18 2011-02-10 조병호 해상 오염 크리닝 장치
US8663210B2 (en) 2009-05-13 2014-03-04 Novian Health, Inc. Methods and apparatus for performing interstitial laser therapy and interstitial brachytherapy
AU2010200556B2 (en) * 2010-02-15 2012-02-02 Oncobeta International Gmbh Brachytherapy method of treating skin tumours using a tailor-made radioactive source
JP2012006887A (ja) * 2010-06-28 2012-01-12 Sumitomo Chemical Co Ltd プロピレンオキサイドの製造方法
CN102757303B (zh) * 2011-04-29 2014-12-17 岳阳昌德化工实业有限公司 一种环己烷氧化的方法
CN102757305B (zh) * 2011-04-29 2014-12-17 岳阳昌德化工实业有限公司 一种环己烷氧化的方法
CN102757306B (zh) * 2011-04-29 2015-01-28 岳阳昌德化工实业有限公司 一种环己酮的制备方法
CN102766031A (zh) * 2011-05-05 2012-11-07 岳阳昌德化工实业有限公司 一种环己烷氧化的方法
CN102757304B (zh) * 2011-04-29 2014-12-17 岳阳昌德化工实业有限公司 一种环己烷氧化的方法
CN102766026B (zh) * 2011-05-05 2014-12-17 岳阳昌德化工实业有限公司 一种环己烷氧化制环己醇的方法
CN105712954A (zh) * 2014-12-05 2016-06-29 中国科学院大连化学物理研究所 一种1-辛烯环氧化制备1,2-环氧辛烷的方法
CN107552031B (zh) * 2016-07-01 2020-12-11 东联化学股份有限公司 含钛氧化硅材料的制备方法及应用
WO2024011452A1 (fr) * 2022-07-13 2024-01-18 深圳先进技术研究院 Procédé de préparation d'un film mince et utilisation d'un film mince

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640093A (en) * 1969-03-10 1972-02-08 Owens Illinois Inc Process of converting metalorganic compounds and high purity products obtained therefrom
US3923843A (en) * 1972-03-13 1975-12-02 Shell Oil Co Epoxidation process with improved heterogeneous catalyst
DE3309669A1 (de) * 1982-03-19 1983-09-29 Anic S.P.A., Palermo Verfahren zur hydroxylierung von aromatischen kohlenwasserstoffen
US4410501A (en) * 1979-12-21 1983-10-18 Snamprogetti S.P.A. Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides
US4937216A (en) * 1986-01-28 1990-06-26 Eniricerche S.P.A. Process for the epoxidation of olefinic compounds and catalysts used therein
EP0634212A1 (fr) * 1993-07-12 1995-01-18 Degussa Aktiengesellschaft Catalyseur structuré, comprenant des oxides microporeux d'aluminium, de silicium et de titanium
EP0734764A2 (fr) * 1995-03-30 1996-10-02 Sumitomo Chemical Company Limited Catalyseur et procédé de production de composé d'oxirane
DE19545042A1 (de) * 1995-12-02 1997-06-05 Studiengesellschaft Kohle Mbh Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung
US5759945A (en) * 1997-03-26 1998-06-02 Arco Chemical Technology, L.P. Preparation of titanium-containing catalysts using titanosiloxane polymers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351049A (en) 1965-04-12 1967-11-07 Hazleton Nuclear Science Corp Therapeutic metal seed containing within a radioactive isotope disposed on a carrier and method of manufacture
US4323055A (en) * 1980-04-08 1982-04-06 Minnesota Mining And Manufacturing Company Radioactive iodine seed
US4510924A (en) 1980-07-10 1985-04-16 Yale-New Haven Hospital, Inc. Brachytherapy devices and methods employing americium-241
US4697575A (en) 1984-11-21 1987-10-06 Henry Ford Hospital Delivery system for interstitial radiation therapy including substantially non-deflecting elongated member
US4702228A (en) 1985-01-24 1987-10-27 Theragenics Corporation X-ray-emitting interstitial implants
US4994013A (en) * 1988-07-28 1991-02-19 Best Industries, Inc. Pellet for a radioactive seed
US5084002A (en) 1988-08-04 1992-01-28 Omnitron International, Inc. Ultra-thin high dose iridium source for remote afterloader
GB8904177D0 (en) 1989-02-23 1989-04-05 Amersham Int Plc Low energy radiation source and devices
US5405309A (en) 1993-04-28 1995-04-11 Theragenics Corporation X-ray emitting interstitial implants
US5713828A (en) * 1995-11-27 1998-02-03 International Brachytherapy S.A Hollow-tube brachytherapy device
CA2261338A1 (fr) * 1998-02-12 1999-08-12 Robert Robertson Sources de curietherapie a faible energie encapsulees
US5997463A (en) * 1998-03-26 1999-12-07 North American Scientific Laser welded brachytherapy source and method of making the same
US6007475A (en) * 1998-08-12 1999-12-28 Cns Technology, Inc. Radioactive therapeutic seeds
US6200258B1 (en) * 1999-08-10 2001-03-13 Syntheon, Llc Radioactive therapeutic seed having selective marker configuration

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640093A (en) * 1969-03-10 1972-02-08 Owens Illinois Inc Process of converting metalorganic compounds and high purity products obtained therefrom
US3923843A (en) * 1972-03-13 1975-12-02 Shell Oil Co Epoxidation process with improved heterogeneous catalyst
US4410501A (en) * 1979-12-21 1983-10-18 Snamprogetti S.P.A. Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides
DE3309669A1 (de) * 1982-03-19 1983-09-29 Anic S.P.A., Palermo Verfahren zur hydroxylierung von aromatischen kohlenwasserstoffen
US4937216A (en) * 1986-01-28 1990-06-26 Eniricerche S.P.A. Process for the epoxidation of olefinic compounds and catalysts used therein
EP0634212A1 (fr) * 1993-07-12 1995-01-18 Degussa Aktiengesellschaft Catalyseur structuré, comprenant des oxides microporeux d'aluminium, de silicium et de titanium
EP0734764A2 (fr) * 1995-03-30 1996-10-02 Sumitomo Chemical Company Limited Catalyseur et procédé de production de composé d'oxirane
DE19545042A1 (de) * 1995-12-02 1997-06-05 Studiengesellschaft Kohle Mbh Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung
US5759945A (en) * 1997-03-26 1998-06-02 Arco Chemical Technology, L.P. Preparation of titanium-containing catalysts using titanosiloxane polymers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 128, no. 18, 4 May 1998, Columbus, Ohio, US; abstract no. 222074, TATSUMI ET AL.: "Remarkable activity enhancement by trimethylsilylsation in oxidation of alkenes and alkanes with H2O2 catalyzed by titanium-containing mesoporous molecular sieves" XP002095333 *
THANGARAJ A ET AL: "STUDIES ON THE SYNTHESIS OF TITANIUM SILICALITE, TS-1", ZEOLITES, vol. 12, no. 8, November 1992 (1992-11-01), pages 943 - 950, XP002073984 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107262147A (zh) * 2017-06-14 2017-10-20 昆明理工大学 一种耐硫性催化燃烧催化剂及制备方法
CN107262147B (zh) * 2017-06-14 2019-09-27 昆明理工大学 一种耐硫性催化燃烧催化剂及制备方法

Also Published As

Publication number Publication date
US6391279B1 (en) 2002-05-21
BR9815311A (pt) 2001-08-07
IL136124A0 (en) 2001-05-20
NO20002406L (no) 2000-05-09
EE200000234A (et) 2001-06-15
KR20010032082A (ko) 2001-04-16
HRP980595A2 (en) 2000-02-29
AU2197099A (en) 1999-06-07
CN1278808A (zh) 2001-01-03
NO20002406D0 (no) 2000-05-09
EP1056683A2 (fr) 2000-12-06
JP2001523651A (ja) 2001-11-27
HUP0004411A2 (hu) 2001-04-28
HUP0004411A3 (en) 2001-06-28
WO1999025666A2 (fr) 1999-05-27
SK6752000A3 (en) 2000-10-09
AR014027A1 (es) 2001-01-31
ZA9810409B (en) 2000-05-15
PL340827A1 (en) 2001-02-26

Similar Documents

Publication Publication Date Title
WO1999025666A3 (fr) Procede d'oxydation selective de composes organique
MX9810300A (en) Oxidation catalyst and process for the production of epoxides from olefines, hydrogen and oxygen using said oxidation catalyst
AU4914397A (en) Metalloporphyrin oxidation catalyst indirectly covalenty coupled to an inorganic surface and methods of making same
AU5485694A (en) Waste treatment process employing oxidation
AU5142196A (en) Arrangement and process for oxidizing an aqueous medium
WO2002064500A3 (fr) Procede de production de peroxyde d'hydrogene
EP0658366A3 (fr) Production intégrée de l'oxygène et de l'énergie électrique.
DE69528092D1 (de) Herstellung von Olefinen
WO1999026936A3 (fr) Procede d'oxydation selective de composes organiques
CA2120364A1 (fr) Methode pour eliminer des composes organiques volatils presents dans l'eau
AU6041798A (en) Hydrogen peroxide oxidation of carbon black
ID16522A (id) Katalis hidrogenasi untuk produksi hidrogen peroksida, dan metoda pembuatannya
ATE195741T1 (de) Oxidation von steroiden mit allylischen gruppen
WO1998008784A3 (fr) Procede de craquage photocatalytique de composes organiques c-h
AU4738896A (en) Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
GR3020875T3 (en) Process for oxidizing organic compounds with hydrogen peroxide produced in an anthraquinone redox process
AU1408900A (en) Method for synthesizing cdna
CA2197538A1 (fr) Methode de preparation de perfluoropolyoxyalkylenes peroxydiques
SG93906A1 (en) Catalyst for oxidizing methylbenzenes and method for producing aromatic aldehyde
CA2369589A1 (fr) Oxydation d'oxygene singulet de substrats organiques
EP1027931A4 (fr) Procede d'oxydation selective des groupes hydroxyle primaires des composes organiques, et resines contenant un catalyseur adsorbe et destinees a cet effet
CA2369829A1 (fr) Oxydation de substrats organiques par l'oxygene singulet
EP1178026A4 (fr) Procedes de production d'un oxyde caracterise par une oxydation plus elevee qu'un alcool
GB9624844D0 (en) Catalyst for the deep oxidation of organic compounds and carbon
AU1874899A (en) Catalyst based on zeolite, use and epoxidation method in the presence of said catalyst

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 136124

Country of ref document: IL

Ref document number: 98811049.0

Country of ref document: CN

AK Designated states

Kind code of ref document: A2

Designated state(s): AU BR CA CN CZ EE HU IL JP KR LT LV MX NO NZ PL RO SG SI SK UA VN

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AU BR CA CN CZ EE HU IL JP KR LT LV MX NO NZ PL RO SG SI SK UA VN

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 21970/99

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 1998965958

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 504091

Country of ref document: NZ

WWE Wipo information: entry into national phase

Ref document number: PV2000-1646

Country of ref document: CZ

WWE Wipo information: entry into national phase

Ref document number: 6752000

Country of ref document: SK

ENP Entry into the national phase

Ref document number: 2000 521054

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: PA/a/2000/004647

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 1020007005206

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1200000540

Country of ref document: VN

WWP Wipo information: published in national office

Ref document number: PV2000-1646

Country of ref document: CZ

WWP Wipo information: published in national office

Ref document number: 1998965958

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020007005206

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: CA

WWW Wipo information: withdrawn in national office

Ref document number: 1998965958

Country of ref document: EP

WWR Wipo information: refused in national office

Ref document number: PV2000-1646

Country of ref document: CZ

WWW Wipo information: withdrawn in national office

Ref document number: 1020007005206

Country of ref document: KR